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Is water an opaque substance? Is gold an amorphous solid? Is steel a chemical element? What is non-metal in chemistry? Does copper react with steam? What kind of crystalline solid is nickel? What is a mixture of copper and tin called?
If there is one substance present and one phase present, does this describe a homogeneous mixture, a heterogeneous mixture, or a pure substance? Is soil classified as an element, a compound, a homogeneous mixture, or a heterogeneous mixture? Explain. Is...
So, is copper a pure substance or a mixture?Yes, copper is a pure substance as copper has definite properties. It is made up of only one kind of atom. A substance having one or more atoms in the same proportion throughout the substance is a pure substance. It is a d-block metal wi...
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iron (as steel) in the framework of large building, clay in bricks and roofing tiles, slate for roofing tiles, limestone, clay, shale and gypsum in cement, gypsum in plaster, silica sand in window glass, What is minerals and its types?
Although when isolated, these chemicals are not safe for humans, when combined, a compound that is ideal for human consumption gets prepared. These vegan substances are combined in a steel reactor to form crystals. These crystals are then sent for a centrifugal process that takes away unnecessary...
to form a compound. During a chemical reaction, two or more chemical molecules interact and change. Take a steel garbage can, for instance: when the iron in the garbage can interacts with the oxygen in the atmosphere, a chemical reaction occurs and the substance we call “rust” is created...
) A small instrument of steel, sharply pointed at one end, with an eye to receive a thread, -- used in sewing. Needle (n.) See Magnetic needle, under Magnetic. Needle (n.) A slender rod or wire used in knitting; a knitting needle; also, a hooked instrument which carries the ...
SEAMLESS HIGH-STRENGTH PIPE FROM STAINLESS STEEL OF OIL-FIELD RANGE AND METHOD OF ITS MANUFACTURING FIELD: metallurgy.;SUBSTANCE: invention refers to metallurgy, namely to seamless high-strength pipe of oil-field range from stainless steel. Pipe has a yie... JP KAMO YUICHI,JP YUGA MASAO,JP ...